根据美国国家海洋和大气管理局的消息，49个州的气温——只有特拉华州幸名于难——都在过去三周内创了历史新高。
According to the National Oceanic and Atmospheric Administration, 49 states - all except Delaware - have had record highs in the past three weeks.
目前，这位匿名的男孩依然留在医院，医生需要监视气管上干细胞的生长情况，气管有望在两周内完全生长成型，在此期间，气管被支撑在一个人工支架上，等成型后支架会自溶掉。
The boy, who has not been identified, will remain in hospital while the growth of the cells is monitored. It is expected that the windpipe will be fully formed within two weeks.
输往欧洲的绿溪（Greenstream）天然气管道预计在数周内重启，该管道从西利比亚到西西里的年运输量为110亿立方米。
Gas should begin to flow again in weeks to Europe through the Greenstream pipeline, which carries 11 billion cubic metres a year from western Libya to Sicily.
结论空气支气管征可见于多种结节性肺病变，它似乎不是外周型小肺癌尤其腺癌的特征。
Conclusion Air bronchogram can be seen in several pulmonary nodules, it does not appear to be the characteristic of small peripheral carcinoma especially adenocarcinoma.
结果：8周的胚胎，气管壁由2 3层复层柱状上皮细胞及外周的间充质构成，上皮细胞的PAS反应为阳性。
Result: at 8-week embryo, trachea consists of 2-3 layers of stratified columnar cells and mesenchyme around the cells, the reaction of PAS of epithelium was positive.
支气管类癌综合征可以表现为严重的长时间的潮红、面部和眶周水肿、过度流泪、心动过速或低血压。
Bronchial carcinoid tumors may be manifested by severe and prolonged flushing episodes, facial and periorbital edema, excessive lacrimation, salivation, tachycardia, and hypotension.
在建筑内部，空气流通可通过屋顶形状，暖气管道和四周装有天窗控制的天井调节。
Within the building, air movement can be directed by roof form, thermal flues, and atria controlled by louvred openings.
方法对48例经病理证实的肺癌患者行支气管动脉化疗或血管栓塞治疗，每次间隔时间为4～6周。
Methods 48 clinically proven cases of pulmonary carcinoma were treated by chemical or embolic methods through bronchial artery and the interval time was between 4~6 weeks.
方法通过支气管镜向目的支气管置入单向活瓣，观察并记录实验动物的耐受情况，2周后行CT检查和组织病理学检查。
Methods The one-way valves were implanted into the target bronchi of dogs. Computer tomography scan and pathology examination were performed after 2 weeks.
方法通过支气管镜向目的支气管置入单向活瓣，观察并记录实验动物的耐受情况，2周后行CT检查和组织病理学检查。
Methods The one-way valves were implanted into the target bronchi of dogs. Computer tomography scan and pathology examination were performed after 2 weeks.
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